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From the LED Output Menu, select Lock to Source to display the Lock To Source Menu,
which enables you to set "lock to source" parameters:
L O C K T O S O U R C E
> M o d e
Figure 4-65. Lock to Source Menu
In order to eliminate video processing delay associated with frame rate conversion, it is
recommended that you lock the LED-PRO to the input source frame rate, using this
function. Following are descriptions of each menu function:
•
•
•
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From the LED Output Menu, select Minimum Delay to display the Minimum Delay
Menu, which enables you to minimize delay through the system if desired.
M I N I M U M D E L A Y
> M o d e
Figure 4-66. Minimum Delay Menu (sample)
Please note the following important points:
•
LED-PRO • User's Guide
T yp e
H Phase
Mode — enables or disables the Lock to Source mode.
Important
When Lock to Source is enabled, LED-PRO does not allow
you to switch input channels. You can only switch to/from the
current input channel and the Black/Logo channel.
Type — selects the Lock to Source type. The choices depend on the selected
mode. If the mode is disabled, the type is n/a. The available types are:
~
V Lock — vertical lock only. This mode is always available for all input
and output resolutions.
~
HV Lock — both horizontal and vertical lock. This mode is available only
if the input and output V Totals are the same.
H Phase — allows the output H timing to be adjusted relative to the Lock to
Source mode. Please note:
~
This selection is n/a when the type is set to V lock.
~
The range is +/- one-half the H Total.
St atus:
Disable the "minimum delay" mode when LED-PRO is performing scaling and
deinterlacing — in order to convert a video format.
4. Operation
Using the Expert Mode Menu
D i s a b l e
n /a
n /a
O n
A c t i v e
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